Exercise apparatus



FIG. 1 is a perspective view of my exercise apparatus;

FIG. 2 is a front view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is an opposing side view thereof.

The broken line portions of the disclosure are included for the purposeof illustrating environment and form no part of the claimed design.

The ornamental design for an exercise apparatus, as shown and described.